S
M
T
W
T
F
S
30
67°
43°
31
70°
44°
1
69°
35°
2
61°
38°
3
60°
36°
4
61°
43°
5
71°
48°
6
71°
49°
7
72°
46°
8
Hist. Avg.
65°
44°
9
Hist. Avg.
66°
44°
10
Hist. Avg.
66°
45°
11
Hist. Avg.
66°
45°
12
Hist. Avg.
66°
45°
13
Hist. Avg.
66°
45°
14
Hist. Avg.
66°
45°
15
Hist. Avg.
66°
45°
16
Hist. Avg.
66°
45°
17
Hist. Avg.
66°
45°
18
Hist. Avg.
66°
46°
19
Hist. Avg.
67°
46°
20
Hist. Avg.
67°
46°
21
Hist. Avg.
67°
46°
22
Hist. Avg.
67°
46°
23
Hist. Avg.
67°
46°
24
Hist. Avg.
67°
46°
25
Hist. Avg.
67°
47°
26
Hist. Avg.
68°
47°
27
Hist. Avg.
68°
47°
28
Hist. Avg.
68°
47°
29
Hist. Avg.
68°
47°
30
Hist. Avg.
68°
47°
1
Hist. Avg.
68°
47°
2
Hist. Avg.
69°
48°
3
Hist. Avg.
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Colon
Colon's September 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 35° and 49°. The average high for September is 67° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Colon. See also: October | November | December.